Stabilization of cubic zirconia by aluminum nitride

Journal Article · Tue Aug 01 04:00:00 EDT 1989 · Journal of the American Ceramic Society; (USA)

DOI:https://doi.org/10.1111/j.1151-2916.1989.tb07710.x· OSTI ID:5372739

Mukerji, J ^[1]

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1. Central Glass and Ceramic Research Inst., Calcutta (India)

Cubic ZrO/sub 2/ is stabilized at room temperature by the addition of AIN. The percentage of c-ZrO/sub 2/ in the mixture of c-ZrO/sub 2/ and m-ZrO/sub 2/ increases linearly with the addition of up to 20 mol% AIN and decreases thereafter. Stabilization becomes complete at 50 mol% AIN. The lattice spacing of the cubic phase gradually expands up to 20 mol% AIN. A displacement reaction occurs above 20 mol% AIN and is completed at 50 mol% AIN.

• OSTI ID: 5372739
• Journal Information: Journal of the American Ceramic Society; (USA), Journal Name: Journal of the American Ceramic Society; (USA) Vol. 72:8; ISSN 0002-7820; ISSN JACTA
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360202* -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
ALUMINIUM COMPOUNDS
ALUMINIUM NITRIDES
CHALCOGENIDES
CHEMICAL REACTIONS
CRYSTAL DOPING
DISPERSIONS
FABRICATION
LATTICE PARAMETERS
MIXTURES
NITRIDES
NITROGEN COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PHASE STUDIES
PNICTIDES
SINTERING
STABILIZATION
TRANSITION ELEMENT COMPOUNDS
ZIRCONIUM COMPOUNDS
ZIRCONIUM OXIDES